Efficiency of almond gum as a low-cost adsorbent for methylene blue dye removal from aqueous solutions. - Bouaziz, Fatma; Koubaa, Mohamed; Kallel, Fatma; Chaari, Fatma; Driss, Dorra; Ghorbel, Raoudha Ellouz; Chaabouni, Semia Ellouz (Industrial Crops & Products, 2015)